clinicasantoantonio.pt

Valid Email Server
Domain Lookup › clinicasantoantonio.pt

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
clinicasantoantonio.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 11:42:59 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx2.cleanmx.pt
  • mx1.cleanmx.pt

MX Priorities

  • mx1.cleanmx.pt: 10
  • mx2.cleanmx.pt: 20

A / AAAA Records

  • 130.185.81.141

Mail Server IPs

  • 109.71.47.160 ↩ filter7.cleanmx.pt
  • 109.71.47.152 ↩ filter1.cleanmx.pt
  • 94.46.16.235 ↩ filter5.cleanmx.pt
  • 130.185.80.60 ↩ filter10.cleanmx.pt
  • 130.185.80.110 ↩ filter11.cleanmx.pt
  • 109.71.47.60 ↩ filter12.cleanmx.pt
  • 130.185.80.210 ↩ filter3.cleanmx.pt
  • 130.185.80.200 ↩ filter2.cleanmx.pt
  • 109.71.47.153 ↩ filter1-out1.cleanmx.pt
  • 109.71.47.61 ↩ filter12-out1.cleanmx.pt
  • 130.185.80.201
  • 94.46.16.236
  • 130.185.80.111
  • 109.71.47.161
  • 130.185.80.211

SOA Record

Raw SOA ns3.douroweb.eu reports.ptisp.systems 2026031600 3600 1800 1209600 86400
Primary NS (mname)
ns3.douroweb.eu
Admin Email (rname)
reports@ptisp.systems
Serial
2026031600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.douroweb.eu
ns4.douroweb.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:130.185.81.141 +a +mx +ip4:109.71.40.222 +ip4:109.71.43.147 +include:_spf.cleanmx.pt +include:_spf.kmitd.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • openai-domain-verification=dv-343oTXGVXtzLb4IYhTFOE7hx
  • SPFv=spf1 ip4:130.185.81.141 +a +mx +ip4:109.71.40.222 +ip4:109.71.43.147 +include:_spf.cleanmx.pt +include:_spf.kmitd.com ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for clinicasantoantonio.pt

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits